Externally Polished Torispherical Head 2400×12 For Biopharmaceutical Applications

The externally polished THA2400×12 S30408 head is manufactured by Henan Guojiang Precision Formed Head, a benchmark enterprise in China's precision pressure vessel component industry. With over 12 years of experience, the company specialises in the R&D, production, and customisation of precision heads, delivering high-quality pressure vessel components to multiple industries through professional technology and rich expertise.

• Inner Diameter: 2400mm - Tailored for large pressure vessels in chemical, food, pharmaceutical, new energy and other fields, suitable for various storage tanks and reaction equipment
• Nominal Thickness: 12mm - Suitable for working pressure ranging from 0.1MPa to 80MPa, resistant to weak corrosive/corrosive media common in production across multiple industries
• Material: S30408 stainless steel - Each batch is accompanied by a complete Material Test Certificate (MTC), meeting the requirements for material stability and cleanliness in multiple industries

Adopting advanced cold forming technology to effectively retain the original ductility and weldability of S30408 stainless steel. The external surface undergoes precision polishing, combined with high-end hydraulic forming equipment, strictly complying with relevant standards. This ensures a smooth and uniform product surface without local stress concentration, meeting the stringent requirements for equipment structural stability and surface quality in multiple industries.

• Inspection Process: 100% full inspection, including ultrasonic testing (UT), penetrant testing (PT), and 3D laser scanning, ensuring no product defects
• Compliance Standards: GB/T 25198-2023, ASME BPVC Section VIII Division 1, and PED 2014/68/EU directives
• Certifications: ISO 9001:2015, ISO 14001:2015, and ASME "U" Stamp approval

Widely serving multiple industry fields:

• Chemical industry: Heads for large corrosive liquid storage tanks and high-pressure reactors
• Food and beverage industry: Heads for large-scale dairy processing tanks and beverage storage equipment
• Pharmaceutical industry: Heads for clean reaction equipment and sterile raw material storage containers
• New energy field: Heads for large hydrogen energy storage tanks and battery material mixing equipment

• Export-grade fumigated wooden cases for single-unit precision packaging, preventing surface wear during transportation
• Steel pallets with load capacity ≥ 800kg for bulk order transportation

• Inner diameter customisation: 60mm-10000mm
• Thickness customisation: 1mm-300mm
• Free finite element analysis (FEA) stress calculation
• 2D/3D drawing design services
• Sample service with 18 working day delivery cycle

• Reliable Structure: The 2400mm inner diameter and 12mm thickness design achieves uniform stress distribution, ensuring long-term stable operation of the equipment
• High Cleanliness & Corrosion Resistance: After external polishing, the surface roughness Ra ≤ 0.4μm, with excellent salt spray test results, suitable for the environmental requirements of multiple industries
• Cost-Effective Optimisation: Precise thickness design balances performance and procurement costs while satisfying the rigorous production demands of various industries

From raw material procurement to finished product delivery, Henan Guojiang adheres to strict quality standards. The externally polished THA2400×12 S30408 head provides safety guarantees for pressure vessels in multiple industries and improves production efficiency with stable performance and reliable quality.